package JDBC;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class Test {
    public static void main(String[] args) {
//        Scanner scanner = new Scanner(System.in);
//        System.out.println("请输入要删除的用户：");
//        String name = scanner.nextLine();
        UserInfo userInfo = InputUtil.getInputObject(new UserInfo(),"删除用户","删除");
        System.out.println(userInfo);

        try(Connection connection = DBUtil.getConnection()){
            Statement statement = connection.createStatement();
            String sql = "DELETE FROM userinfo " +
                    "WHERE username='"+userInfo.getUsername()+"';";


            int sum = statement.executeUpdate(sql);
            System.out.println("删除"+(sum>0?"成功":"失败"));
//            if(sum>0){
//                System.out.println("删除成功");
//            }else {
//                System.out.println("删除失败");
//            }
        }
        catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
